A new study suggests Southern California's major fault system is more stressed than at any point in the last 1,000 years.
Just 50 miles from downtown Los Angeles, a critical junction where two of California's most powerful fault systems meet has ...
A new study finds that stress along Southern California's San Andreas and San Jacinto faults has reached its highest point in ...
The ground beneath your feet is rarely as still as it seems. The United States sits atop a restless tectonic landscape, and ...